add HtmlDecorators. superclass AbstractHtmlWriter -> HtmlOut delegate
merged HtmlHead and HtmlLinkText into HtmlTitle
refactored tests
link to types renders list
moved HtmlListWriter injection from HtmlOut to the writers that actually need them
moved HtmlTableWriter and HtmlFieldWriter injection from HtmlOut to the writers that acually use them
moved HtmlLinkWriter injection from HtmlOut to the classes that actually use it